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Practical Exercises in Biology of Unicellular Organisms (Protista) for Elementary Schools with Emphasis on the Use of Staining Techniques
Šalounová, Jana ; Mourek, Jan (advisor) ; Říhová, Dagmar (referee)
4 Abstract The main goal of my thesis was to create our own proposals for laboratory work in biology of unicellular organisms (Protista). I designed the laboratory tasks, so that they can be mastered by the pupils of sixth year of primary school. Creating the proposals for laboratory exercises was preceded by the work in the laboratory at Charles University in Prague, Faculty of Education, the Department of Biology and Environmental Studies. In the laboratory, I verified the methods of cultivation of selected representatives of ciliates (Paramecium caudatum), amoebae (Amoeba proteus) and euglenids (Euglena gracilis) and selected methods of dyeing their different organels. Key words: protists, Paramecium caudatum, Amoeba proteus, Euglena gracilis, cultivation, dying
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Usage of dissection of invertebrate animals in education of biology at secondary school
Ondrová, Radka ; Mourek, Jan (advisor) ; Říhová, Dagmar (referee)
The thesis is focused on anatomy and implementation of dissections of 4 selected model invertebrates in school practice. The selected model species include swan mussel (Anodonta cygnea), stick insect (Medauroidea extradentata), cockchafer (Melolontha melolontha) and sea urchin (Echinus esculentus). In case of the cockchafer, the text is based on this model species, but the supporting photographs of dissection are taken from the tropical cetoniid beetle Pachnoda, which has very similar internal anatomy with the cockchafer. For all selected animals, I describe external and internal morphology as well as recommended methods of obtaining the material, proper killing of specimens, and dissection techniques. The text is supplemented with original digital macrophotographs. The thesis includes also an overview of primary and secondary school textbooks with focus on anatomy of the selected animals. The text is supplemented by a glossary of morphological terminology used in this thesis. Attached is a photographic atlas of dissections, which is a combination of this master thesis and my bachelor thesis (defended in 2010), in which I dealt with five model invertebrates in the same way. This is Ascaris suum, Lumbricus terrestris, Helix pomatia, Procambarus aff. fallax and Archimandrita tesselata. The complete...
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